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CVE-2020-8468

68
FAUCET Score

CVE-2020-8468 is a critical content validation escape vulnerability affecting Trend Micro Apex One (2019), OfficeScan XG, and Worry-Free Business Security (9.0, 9.5, 10.0) agents. This flaw allows an authenticated attacker to manipulate agent client components, leading to high impact on confidentiality, integrity, and availability. With a CVSS score of 8.8 (HIGH), it is easily exploitable over the network with low attack complexity. Notably, this vulnerability is actively exploited in the wild, as confirmed by its presence in the KEV catalog, despite no public exploit code being available on platforms like Metasploit or ExploitDB.

Impacted Technologies

VendorProductVersion(s)CPE
2019CPE matchmatch criteria
cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*
xgCPE matchmatch criteria
cpe:2.3:a:trendmicro:officescan:xg:-:*:*:*:*:*:*
xgCPE matchmatch criteria
cpe:2.3:a:trendmicro:officescan:xg:sp1:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:a:trendmicro:worry-free_business_security:9.0:sp3:*:*:*:*:*:*
9.5CPE matchmatch criteria
cpe:2.3:a:trendmicro:worry-free_business_security:9.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.75%
Probability of exploitation in next 30 days
EPSS Percentile
92.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Added to KEV · Nov 3, 2021
This CVE's current EPSS score of 0.0575 is in the 92nd percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
success.trendmicro.com / jp/solution/000244253
PatchVendor Advisory
success.trendmicro.com / jp/solution/000244836
PatchVendor Advisory
success.trendmicro.com / solution/000245571
PatchVendor Advisory
success.trendmicro.com / solution/000245572
PatchVendor Advisory